Self-referencing surface plasmon sensor for resolution enhancement

Abstract In this paper, a self-referencing evanescent field sensor based on surface plasmon resonances is designed and fabricated. The sensor is based on sub-wavelength two-dimensional gold gratings and is optimized to detect changes in the surrounding refractive index for a water-like material. The...

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Bibliographic Details
Main Authors: Reza Kohandani, Simarjeet Saini
Format: Article
Language:English
Published: Nature Portfolio 2025-03-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-025-93102-5
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